Question

Собака погналась за лисой находящейся от нее на расстояние 120 метров лиса бежала со скоростью 320 метров в минуту а собака 350м/мин. На сколько сократилось расстояние между ними через 2 мин?

Answer 1

120+320=440
440-350=90 (через минуту)
90:2=45

Answer 2

1) 350-320=30(м/мин) скорость сближения
2) 30*2=60(М)  на столько меньше станет между ними
3) 120-60=60(м) станет
Ответ: 60метров.

Answer 3

Calculation of the Distance between the Dog and the Fox

To calculate the distance between the dog and the fox after 2 minutes, we need to consider their respective speeds and the initial distance between them.

Given: - Initial distance between the dog and the fox: 120 meters - Fox's speed: 320 meters per minute - Dog's speed: 350 meters per minute - Time elapsed: 2 minutes

To calculate the new distance between them, we can use the formula:

New Distance = Initial Distance - (Fox's Speed * Time Elapsed) + (Dog's Speed * Time Elapsed)

Substituting the given values into the formula:

New Distance = 120 - (320 * 2) + (350 * 2)

Simplifying the equation:

New Distance = 120 - 640 + 700

New Distance = 180 meters

Therefore, the distance between the dog and the fox after 2 minutes is 180 meters.